49998384 has 100 divisors (see below), whose sum is σ = 146198976. Its totient is φ = 16495488.

The previous prime is 49998371. The next prime is 49998397. The reversal of 49998384 is 48389994.

It is an interprime number because it is at equal distance from previous prime (49998371) and next prime (49998397).

It is a super-2 number, since 2×49998384² = 4999676805222912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 49998384.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 224097 + ... + 224319.

Almost surely, 2^49998384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49998384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73099488).

49998384 is an abundant number, since it is smaller than the sum of its proper divisors (96200592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49998384 is a wasteful number, since it uses less digits than its factorization.

49998384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 401 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 49998384 is about 7070.9535424863. The cubic root of 49998384 is about 368.3991808913.

The spelling of 49998384 in words is "forty-nine million, nine hundred ninety-eight thousand, three hundred eighty-four".